开尔
type: MusicGroup
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f91e40b3e16f7a9fae4142aacafbe4bddab43b1b0840fff326a7451d14144d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953978
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953978
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b268c4f-a34f-48a9-8cfb-090538589df2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b268c4f-a34f-48a9-8cfb-090538589df2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b268c4f-a34f-48a9-8cfb-090538589df2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:11:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f91e40b3e16f7a9fae4142aacafbe4bddab43b1b0840fff326a7451d14144d2","name":"开尔","registered_at":"2026-06-16T04:51:29Z","symbol":"NIM0942992","token_address":"0xd7377b9b15daf6c6bedc1dd9974c2d89dc693b07","type":"artist","uuid":"2b268c4f-a34f-48a9-8cfb-090538589df2"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f91e40b3e16f7a9fae4142aacafbe4bddab43b1b0840fff326a7451d14144d2. Chain 2 (Bitcoin): anchored in block 953978 (2026-06-16T17:11:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b268c4f-a34f-48a9-8cfb-090538589df2.json and https://artists.proofprofile.net/proofs/artist/2b268c4f-a34f-48a9-8cfb-090538589df2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:11:18Z
  text: {"copyright_id":"0x5f91e40b3e16f7a9fae4142aacafbe4bddab43b1b0840fff326a7451d14144d2","name":"开尔","registered_at":"2026-06-16T04:51:29Z","symbol":"NIM0942992","token_address":"0xd7377b9b15daf6c6bedc1dd9974c2d89dc693b07","type":"artist","uuid":"2b268c4f-a34f-48a9-8cfb-090538589df2"}
album: 希望-战斗
  type: MusicAlbum
  date published: 2025-10-29
album: 希望
  type: MusicAlbum
  date published: 2025-10-29
album: 童梦
  type: MusicAlbum
  date published: 2025-10-30
album: 时光流沙
  type: MusicAlbum
  date published: 2025-10-30